CN107742708B - 一种聚合物包覆复合正极材料的制备方法 - Google Patents
一种聚合物包覆复合正极材料的制备方法 Download PDFInfo
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- CN107742708B CN107742708B CN201710957736.1A CN201710957736A CN107742708B CN 107742708 B CN107742708 B CN 107742708B CN 201710957736 A CN201710957736 A CN 201710957736A CN 107742708 B CN107742708 B CN 107742708B
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- polymer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/37—Phosphates of heavy metals
- C01B25/375—Phosphates of heavy metals of iron
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
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Priority Applications (1)
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CN201710957736.1A CN107742708B (zh) | 2017-10-13 | 2017-10-13 | 一种聚合物包覆复合正极材料的制备方法 |
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CN201710957736.1A CN107742708B (zh) | 2017-10-13 | 2017-10-13 | 一种聚合物包覆复合正极材料的制备方法 |
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CN107742708A CN107742708A (zh) | 2018-02-27 |
CN107742708B true CN107742708B (zh) | 2020-02-07 |
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CN201710957736.1A Active CN107742708B (zh) | 2017-10-13 | 2017-10-13 | 一种聚合物包覆复合正极材料的制备方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111712953A (zh) * | 2018-04-23 | 2020-09-25 | 株式会社村田制作所 | 锂离子二次电池 |
CN110323458A (zh) * | 2019-06-06 | 2019-10-11 | 山东科技大学 | 一种以胺醛树脂为主要前驱体的氧还原电催化剂的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US7824802B2 (en) * | 2007-01-17 | 2010-11-02 | The United States Of America As Represented By The Secretary Of The Army | Method of preparing a composite cathode active material for rechargeable electrochemical cell |
CN102569723A (zh) * | 2012-02-13 | 2012-07-11 | 华为技术有限公司 | 锂离子电池正极材料及其制备方法、正极及锂离子电池 |
CN105810940A (zh) * | 2014-12-31 | 2016-07-27 | 比亚迪股份有限公司 | 一种正极活性物质及其制备方法、包含该正极活性物质的正极材料及电池 |
CN106450239B (zh) * | 2016-12-08 | 2019-06-14 | 深圳市鑫永丰科技有限公司 | 一种磷酸锰铁锂复合材料及其制备方法与锂离子电池 |
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Address after: 246620 Anhui Xuantong Electromechanical Technology Co., Ltd., Lianyun Economic Development Zone, Yuexi County, Anqing City, Anhui Province Patentee after: Anhui Xuantong Electromechanical Technology Co.,Ltd. Address before: 246600 in Changning Industrial Park, Wenquan Town, Yuexi County, Anqing City, Anhui Province Patentee before: ANHUI XUANTONG INDUSTRIAL DESIGN Co.,Ltd. |